On Wed, Jul 27, 2016 at 6:12 PM, Peter Geoghegan <pg@heroku.com> wrote:
> On Wed, Jul 27, 2016 at 6:04 PM, Andres Freund <andres@anarazel.de> wrote:
>> That it needs a test, or that it's easy to do?
>
> That it's easy to write one.
I'll be more concrete: I don't see what choke point is available to
make control yield after the pre-check determines there is no
conflict, but before index tuple insertion determines that there is in
fact a conflict (to reliably trigger a failed specualtive
insertion/super deletion).
--
Peter Geoghegan